Nuchal scan accurate dating powell river dating
They don't sort of give you any hints as to whether things are good or bad, and then they take you to a little room afterwards and give you a piece of paper which shows you your risk.
And I think for my age, which is, will be thirty five when my baby's born, it's about one in four hundred is the sort of national average. I suppose if it had been good news it would have been nice if they were saying as they were going along, "Well, that looks fine, that looks fine".
Most scans are performed by a sonographer, who is the healthcare professional trained to use the ultrasound equipment, to take measurements of your baby and to check for major anomalies.
Sonographers are not specialists in obstetrics or fetal medicine, so if something is found you will usually be referred to someone with specialist knowledge.
This scan allows accurate assessment of your baby’s age and due date.
Alternatively, the family room can be used to keep young children entertained while mum is having her scan.It made my husband, myself and my (very excited) mother in law reassured that we are (and bubs) in the best of hands. There are four common times in your pregnancy when you will be referred for an ultrasound by your doctor or midwife.These are for Dating, Nuchal Translucency screening, Anatomy and Growth or Presentation assessments: This scan is best done at 8-10 weeks.A nuchal scan or nuchal translucency (NT) scan/procedure is a sonographic prenatal screening scan (ultrasound) to detect cardiovascular abnormalities in a fetus, though altered extracellular matrix composition and limited lymphatic drainage can also be detected.Since chromosomal abnormalities can result in impaired cardiovasular development, a nuchal translucency scan is used as a screening, rather than diagnostic, tool for conditions such as Down syndrome. The scan is carried out at 11–13 6 weeks pregnancy and assesses the quantity of fluid collecting within the nape of the fetal neck.
Until recently, the only reliable ways to determine if the fetus has a chromosomal abnormality was to have an invasive test such as amniocentesis or chorionic villus sampling, but such tests carry a risk of causing a miscarriage estimated variously as ranging between 1% Most women, especially those with a low risk of having a child with Down syndrome, may wish to avoid the risk to the fetus and the discomfort of invasive testing.